Migrate to snowfall lib

.github/workflows/main.yml

@@ -20,7 +20,7 @@ jobs:
       - name: Update flake.lock
         uses: DeterminateSystems/update-flake-lock@v16
         with:
-          pr-title: "chore: update flake.lock" # Title of PR to be created
+          pr-title: "[chore] Update flake.lock" # Title of PR to be created
           pr-labels: |                  # Labels to be set on the PR
             dependencies
             automated